Listes faunistiques invertébrés
L'Allagnon à Joursac 04028500
- Télécharger la fiche IRSTEA xls / 82 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 11/07/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 26.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Hydrophytes | Moyenne | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Blocs | Lente | C |
| P10 | Dalles, argiles | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 15 | 23 |
| Protonemura | 46 | 1 | 1 | |
| Perla | 164 | 3 | ||
| Perlidae | 155 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 21 | 4 | 9 |
| Goeridae | 286 | 1 | 9 | 6 |
| Hydropsyche | 212 | 8 | 28 | 3 |
| Lepidostomatidae | 304 | 656 | 18 | 6 |
| Adicella | 320 | 1 | ||
| Drusinae | 3120 | 9 | ||
| Limnephilinae | 3163 | 3 | 8 | 18 |
| Rhyacophila lato-sensu | 183 | 19 | 4 | 7 |
| Sericostoma | 322 | 5 | 1 | 3 |
| Sericostomatidae | 321 | 8 | 3 | |
| Baetis lato sensu | 9794 | 92 | 456 | 224 |
| Procloeon | 390 | 4 | ||
| Caenis | 457 | 2 | 3 | 5 |
| Ephemerella ignita | 451 | 234 | 28 | 19 |
| Ecdyonurus | 421 | 1 | 4 | |
| Electrogena | 3181 | 14 | ||
| Heptageniidae | 399 | 9 | ||
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 4 | 24 | 15 |
| Elmis | 618 | 94 | 44 | 7 |
| Esolus | 619 | 8 | 30 | 24 |
| Limnius | 623 | 6 | 3 | |
| Hydraena | 608 | 2 | 3 | |
| Athericidae | 838 | 15 | 19 | 15 |
| Blephariceridae | 747 | 10 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 120 | 6 | 76 |
| Limoniidae | 757 | 1 | 3 | |
| Simuliidae | 801 | 464 | 104 | 68 |
| Sphaeriidae | 1042 | 1 | ||
| Ancylus | 1028 | 5 | 488 | 300 |
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Oligochaeta | 933 | 42 | 101 | 48 |
| Polycelis | 1064 | 1 | ||
| Gordiidae | 1085 | 1 | ||
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 |